[INFO] fetching crate srce 0.1.1...
[INFO] testing srce-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate srce 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate srce 0.1.1
[INFO] finished tweaking crates.io crate srce 0.1.1
[INFO] tweaked toml for crates.io crate srce 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate srce 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qcell v0.5.5
[INFO] [stderr]   Downloaded selfref v0.4.3
[INFO] [stderr]   Downloaded exclusion-set v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03402f7b838a2a3083730fbcabb7dd9a644d1cb48308d0ddf75539b0658704a8
[INFO] running `Command { std: "docker" "start" "-a" "03402f7b838a2a3083730fbcabb7dd9a644d1cb48308d0ddf75539b0658704a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03402f7b838a2a3083730fbcabb7dd9a644d1cb48308d0ddf75539b0658704a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03402f7b838a2a3083730fbcabb7dd9a644d1cb48308d0ddf75539b0658704a8", kill_on_drop: false }`
[INFO] [stdout] 03402f7b838a2a3083730fbcabb7dd9a644d1cb48308d0ddf75539b0658704a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e404047dc6d151e38b529b571eb3b9788688f4722f33bb6b98e5958d57dfda3
[INFO] running `Command { std: "docker" "start" "-a" "6e404047dc6d151e38b529b571eb3b9788688f4722f33bb6b98e5958d57dfda3", kill_on_drop: false }`
[INFO] [stderr]    Compiling generativity v1.1.0
[INFO] [stderr]    Compiling qcell v0.5.5
[INFO] [stderr]    Compiling selfref v0.4.3
[INFO] [stderr]    Compiling srce v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6e404047dc6d151e38b529b571eb3b9788688f4722f33bb6b98e5958d57dfda3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e404047dc6d151e38b529b571eb3b9788688f4722f33bb6b98e5958d57dfda3", kill_on_drop: false }`
[INFO] [stdout] 6e404047dc6d151e38b529b571eb3b9788688f4722f33bb6b98e5958d57dfda3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2d1b34083a10339298e6399e3d1133fa62d83f6f386d49058386458597288eb
[INFO] running `Command { std: "docker" "start" "-a" "f2d1b34083a10339298e6399e3d1133fa62d83f6f386d49058386458597288eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling qcell v0.5.5
[INFO] [stderr]    Compiling selfref v0.4.3
[INFO] [stderr]    Compiling srce v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "f2d1b34083a10339298e6399e3d1133fa62d83f6f386d49058386458597288eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d1b34083a10339298e6399e3d1133fa62d83f6f386d49058386458597288eb", kill_on_drop: false }`
[INFO] [stdout] f2d1b34083a10339298e6399e3d1133fa62d83f6f386d49058386458597288eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6d63aa3688f25c65e23acffe85967a15cbd51c28e0fbd86ef4baddd8c9a03f4
[INFO] running `Command { std: "docker" "start" "-a" "b6d63aa3688f25c65e23acffe85967a15cbd51c28e0fbd86ef4baddd8c9a03f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/srce-435b59b7b0de0da9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests srce
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6d63aa3688f25c65e23acffe85967a15cbd51c28e0fbd86ef4baddd8c9a03f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d63aa3688f25c65e23acffe85967a15cbd51c28e0fbd86ef4baddd8c9a03f4", kill_on_drop: false }`
[INFO] [stdout] b6d63aa3688f25c65e23acffe85967a15cbd51c28e0fbd86ef4baddd8c9a03f4